diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index b28ee267c2e03a1a1b758ea6256b7f3fc23ebb09..2bd85555297beed2d7b33de499e272ddc639a175 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -539,28 +539,6 @@ test "sentinel element count towards the ABI size calculation" {
     try comptime S.doTheTest();
 }
 
-test "zero-sized array with recursive type definition" {
-    if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
-
-    const U = struct {
-        fn foo(comptime T: type, comptime n: usize) type {
-            return struct {
-                s: [n]T,
-                x: usize = n,
-            };
-        }
-    };
-
-    const S = struct {
-        list: U.foo(@This(), 0),
-    };
-
-    var t: S = .{ .list = .{ .s = undefined } };
-    _ = &t;
-    try expect(@as(usize, 0) == t.list.x);
-}
-
 test "type coercion of anon struct literal to array" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
diff --git a/test/behavior/sizeof_and_typeof.zig b/test/behavior/sizeof_and_typeof.zig
index 65deede0768638791f5da2cb4b74db82ea6c0caa..cb6c334cb7448bdd403c419baaad2eb9d92443d9 100644
--- a/test/behavior/sizeof_and_typeof.zig
+++ b/test/behavior/sizeof_and_typeof.zig
@@ -120,21 +120,6 @@ test "@bitOffsetOf" {
     try expect(@offsetOf(A, "g") * 8 == @bitOffsetOf(A, "g"));
 }
 
-test "@sizeOf(T) == 0 doesn't force resolving struct size" {
-    const S = struct {
-        const Foo = struct {
-            y: if (@sizeOf(Foo) == 0) u64 else u32,
-        };
-        const Bar = struct {
-            x: i32,
-            y: if (0 == @sizeOf(Bar)) u64 else u32,
-        };
-    };
-
-    try expect(@sizeOf(S.Foo) == 4);
-    try expect(@sizeOf(S.Bar) == 8);
-}
-
 test "@TypeOf() has no runtime side effects" {
     const S = struct {
         fn foo(comptime T: type, ptr: *T) T {
diff --git a/test/behavior/struct_contains_slice_of_itself.zig b/test/behavior/struct_contains_slice_of_itself.zig
index 5cf8d8134a1cc91abbc392c0acf7c1765f3e50bc..541babee6bb62d10cf05f141545eafe9766aefd7 100644
--- a/test/behavior/struct_contains_slice_of_itself.zig
+++ b/test/behavior/struct_contains_slice_of_itself.zig
@@ -8,7 +8,7 @@ const Node = struct {
 
 const NodeAligned = struct {
     payload: i32,
-    children: []align(@alignOf(NodeAligned)) NodeAligned,
+    children: []align(1) NodeAligned,
 };
 
 test "struct contains slice of itself" {